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| Research status and prospects of intelligent drilling and blasting technology and equipment for rock roadways (tunneling) |
| YUE Zhongwen, LIU Huaqiang, LIU Wei, JIN Qingyu, CHEN Jiayao
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| School of Mechanics and Civil Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China |
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Abstract By clarifying the problems constraining the development of drilling and blasting construction technology—including complex processes, outdated equipment, high labor demands, and information fragmentation—the foundation was laid for building a minimally manned or unmanned intelligent rock roadways(tunneling)excavation system. Based on this, a comprehensive review was conducted on the current development status of intelligent drilling and blasting technologies and equipment for rock roadways(tunneling). Firstly, the basic concept and essence of intelligent drilling and blasting were elaborated, defined as an integrated blasting technology that utilizes advanced technologies such as AI to achieve deep self-perception of information, intelligent self-optimized decision-making, and precise self-executed control. Subsequently, the research status of intelligent tunnel drilling and blasting technology was systematically summarized, with key advancements and shortcomings covered in: blasting materials, transparent geological technology, intelligent blasting parameter design, intelligent drilling and blasting construction technologies/equipment, precision blasting technology, and blasting quality management. Finally, future trends in intelligent drilling and blasting technology and equipment for rock roadways(tunneling)were outlined, with proposals for establishing a full life-cycle intelligent excavation system centered on digitalization, automation, and intelligence, aimed at achieving safe, efficient, and green underground engineering construction.
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Published: 19 September 2025
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